Analysis
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max time kernel
34s -
max time network
34s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06-11-2024 08:48
Behavioral task
behavioral1
Sample
1. FILES SOURCE LINK.url
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
1. FILES SOURCE LINK.url
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
tebo-ictview.4.0-patch.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
tebo-ictview.4.0-patch.exe
Resource
win10v2004-20241007-en
General
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Target
tebo-ictview.4.0-patch.exe
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Size
413KB
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MD5
119b9c5d2a84b08854a8b1e9a73e0c58
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SHA1
745cb6992f799ffd57d7da45d4f7bf37559b69c4
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SHA256
2062474e6f0c7b7edf50aa3d7579301e42bc17efd77cc6fecc2edfa76d0a4930
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SHA512
89230f04edcaad3ae125e2611a1107e266b03405c8ad9972e685a8cf25f7912e8b01f4c264257f074dee24c22165f175593195e39b237603aba586db6d8c2358
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SSDEEP
6144:gfYJUEpvlWFOi2dSnfnDfhuIDtXu0gB7b38/Frztp1RY5Mwo:oWdvlWFOi2dAzhuYt+0gtmJ5RY5w
Malware Config
Signatures
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Loads dropped DLL 2 IoCs
pid Process 3996 tebo-ictview.4.0-patch.exe 3996 tebo-ictview.4.0-patch.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tebo-ictview.4.0-patch.exe -
Modifies registry class 39 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff tebo-ictview.4.0-patch.exe Set value (data) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 = 50003100000000004759104b10004c6f63616c003c0009000400efbe4759174966591a462e0000007ce10100000001000000000000000000000000000000fff029004c006f00630061006c00000014000000 tebo-ictview.4.0-patch.exe Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 tebo-ictview.4.0-patch.exe Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByDirection = "1" tebo-ictview.4.0-patch.exe Set value (data) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 820074001c0043465346160031000000000047591749120041707044617461000000741a595e96dfd3488d671733bcee28bac5cdfadf9f6756418947c5c76bc0b67f400009000400efbe4759174966591a462e00000069e10100000001000000000000000000000000000000fec635004100700070004400610074006100000042000000 tebo-ictview.4.0-patch.exe Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags tebo-ictview.4.0-patch.exe Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1092616257" tebo-ictview.4.0-patch.exe Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1" tebo-ictview.4.0-patch.exe Set value (data) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 tebo-ictview.4.0-patch.exe Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Generic" tebo-ictview.4.0-patch.exe Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg tebo-ictview.4.0-patch.exe Set value (data) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a0000001001000030f125b7ef471a10a5f102608c9eebac0e0000009000000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000 tebo-ictview.4.0-patch.exe Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:FMTID = "{00000000-0000-0000-0000-000000000000}" tebo-ictview.4.0-patch.exe Set value (data) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\MRUListEx = ffffffff tebo-ictview.4.0-patch.exe Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ tebo-ictview.4.0-patch.exe Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU tebo-ictview.4.0-patch.exe Set value (data) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f44471a0359723fa74489c55595fe6b30ee0000 tebo-ictview.4.0-patch.exe Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 tebo-ictview.4.0-patch.exe Set value (data) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\MRUListEx = 00000000ffffffff tebo-ictview.4.0-patch.exe Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\NodeSlot = "1" tebo-ictview.4.0-patch.exe Set value (data) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff tebo-ictview.4.0-patch.exe Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell tebo-ictview.4.0-patch.exe Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\IconSize = "16" tebo-ictview.4.0-patch.exe Set value (data) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Sort = 000000000000000000000000000000000100000030f125b7ef471a10a5f102608c9eebac0a00000001000000 tebo-ictview.4.0-patch.exe Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:PID = "0" tebo-ictview.4.0-patch.exe Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Mode = "4" tebo-ictview.4.0-patch.exe Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\LogicalViewMode = "1" tebo-ictview.4.0-patch.exe Set value (data) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots tebo-ictview.4.0-patch.exe Set value (data) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff tebo-ictview.4.0-patch.exe Set value (data) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = 00000000ffffffff tebo-ictview.4.0-patch.exe Set value (data) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0 = 4e0031000000000066591a46100054656d7000003a0009000400efbe4759174966591a462e0000007de10100000001000000000000000000000000000000969ecc00540065006d007000000014000000 tebo-ictview.4.0-patch.exe Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0 tebo-ictview.4.0-patch.exe Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings tebo-ictview.4.0-patch.exe Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell tebo-ictview.4.0-patch.exe Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 tebo-ictview.4.0-patch.exe Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 tebo-ictview.4.0-patch.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ tebo-ictview.4.0-patch.exe Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7} tebo-ictview.4.0-patch.exe Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupView = "0" tebo-ictview.4.0-patch.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 3664 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 3664 AUDIODG.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3996 tebo-ictview.4.0-patch.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3996 tebo-ictview.4.0-patch.exe 3996 tebo-ictview.4.0-patch.exe 3996 tebo-ictview.4.0-patch.exe 3996 tebo-ictview.4.0-patch.exe 3996 tebo-ictview.4.0-patch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\tebo-ictview.4.0-patch.exe"C:\Users\Admin\AppData\Local\Temp\tebo-ictview.4.0-patch.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3996
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x310 0x2f41⤵
- Suspicious use of AdjustPrivilegeToken
PID:3664
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
9KB
MD5780d14604d49e3c634200c523def8351
SHA1e208ef6f421d2260070a9222f1f918f1de0a8eeb
SHA256844eb66a10b848d3a71a8c63c35f0a01550a46d2ff8503e2ca8947978b03b4d2
SHA512a49c030f11da8f0cdc4205c86bec00653ec2f8899983cad9d7195fd23255439291aaec5a7e128e1a103efd93b8566e86f15af89eba4efebf9debce14a7a5564b
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Filesize
255KB
MD5c23adb4c6ebb49de336656dacbb08409
SHA1fe005669ca35deb73521c9905eb5722a528f2c61
SHA25657a0ac99c64da6c10ef1ca5f3e007539aa3adf1e087fb3a396ccf23ebd22c5d7
SHA51208c7b7a1f445790718e3d5521cbb1fe1b82c98e757df64c6e274e9c1f96a1efa5536e31d0370d7a3d7e5d40d35a4d66f58999d0ecea541de5f4f8da459f17dcf